Merge pull request #812 from monopole/moreGeneratorTests

More generator tests.

Author: monopole

pkg/target/configmaps_test.go

@@ -20,11 +20,146 @@ import (
 	"testing"
 )
 
-func TestGenerator1(t *testing.T) {
+// Generate a Secret and a ConfigMap from the same data
+// to compare the result.
+func TestGeneratorBasics(t *testing.T) {
+	th := NewKustTestHarness(t, "/app")
+	th.writeK("/app", `
+namePrefix: blah-
+configMapGenerator:
+- name: bob
+  literals:
+    - fruit=apple
+    - vegetable=broccoli
+  env: foo.env
+  files:
+    - passphrase=phrase.dat
+    - forces.txt
+secretGenerator:
+- name: bob
+  literals:
+    - fruit=apple
+    - vegetable=broccoli
+  env: foo.env
+  files:
+    - passphrase=phrase.dat
+    - forces.txt
+`)
+	th.writeF("/app/foo.env", `
+MOUNTAIN=everest
+OCEAN=pacific
+`)
+	th.writeF("/app/phrase.dat", `
+Life is short.
+But the years are long.
+Not while the evil days come not.
+`)
+	th.writeF("/app/forces.txt", `
+gravitational
+electromagnetic
+strong nuclear
+weak nuclear
+`)
+	m, err := th.makeKustTarget().MakeCustomizedResMap()
+	if err != nil {
+		t.Fatalf("Err: %v", err)
+	}
+	th.assertActualEqualsExpected(m, `
+apiVersion: v1
+data:
+  MOUNTAIN: everest
+  OCEAN: pacific
+  forces.txt: |2
+
+    gravitational
+    electromagnetic
+    strong nuclear
+    weak nuclear
+  fruit: apple
+  passphrase: |2
+
+    Life is short.
+    But the years are long.
+    Not while the evil days come not.
+  vegetable: broccoli
+kind: ConfigMap
+metadata:
+  name: blah-bob-k772g5db55
+---
+apiVersion: v1
+data:
+  MOUNTAIN: ZXZlcmVzdA==
+  OCEAN: cGFjaWZpYw==
+  forces.txt: CmdyYXZpdGF0aW9uYWwKZWxlY3Ryb21hZ25ldGljCnN0cm9uZyBudWNsZWFyCndlYWsgbnVjbGVhcgo=
+  fruit: YXBwbGU=
+  passphrase: CkxpZmUgaXMgc2hvcnQuCkJ1dCB0aGUgeWVhcnMgYXJlIGxvbmcuCk5vdCB3aGlsZSB0aGUgZXZpbCBkYXlzIGNvbWUgbm90Lgo=
+  vegetable: YnJvY2NvbGk=
+kind: Secret
+metadata:
+  name: blah-bob-gmc2824f4b
+type: Opaque
+`)
+}
+
+// TODO: These should be errors instead.
+func TestGeneratorRepeatsInKustomization(t *testing.T) {
+	th := NewKustTestHarness(t, "/app")
+	th.writeK("/app", `
+namePrefix: blah-
+configMapGenerator:
+- name: bob
+  behavior: create
+  literals:
+    - bean=pinto
+    - star=wolf-rayet
+  literals:
+    - fruit=apple
+    - vegetable=broccoli
+  files:
+    - forces.txt
+  files:
+    - nobles=nobility.txt
+`)
+	th.writeF("/app/forces.txt", `
+gravitational
+electromagnetic
+strong nuclear
+weak nuclear
+`)
+	th.writeF("/app/nobility.txt", `
+helium
+neon
+argon
+krypton
+xenon
+radon
+`)
+	m, err := th.makeKustTarget().MakeCustomizedResMap()
+	if err != nil {
+		t.Fatalf("Err: %v", err)
+	}
+	th.assertActualEqualsExpected(m, `
+apiVersion: v1
+data:
+  fruit: apple
+  nobles: |2
+
+    helium
+    neon
+    argon
+    krypton
+    xenon
+    radon
+  vegetable: broccoli
+kind: ConfigMap
+metadata:
+  name: blah-bob-gfkcbk5ckf
+`)
+}
+
+func TestGeneratorOverlays(t *testing.T) {
 	th := NewKustTestHarness(t, "/app/overlay")
 	th.writeK("/app/base1", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
 namePrefix: p1-
 configMapGenerator:
 - name: com1
@@ -33,8 +168,6 @@ configMapGenerator:
     - from=base
 `)
 	th.writeK("/app/base2", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
 namePrefix: p2-
 configMapGenerator:
 - name: com2
@@ -43,8 +176,6 @@ configMapGenerator:
     - from=base
 `)
 	th.writeK("/app/overlay/o1", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
 bases:
 - ../../base1
 configMapGenerator:
@@ -54,8 +185,6 @@ configMapGenerator:
     - from=overlay
 `)
 	th.writeK("/app/overlay/o2", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
 bases:
 - ../../base2
 configMapGenerator:
@@ -65,8 +194,6 @@ configMapGenerator:
     - from=overlay
 `)
 	th.writeK("/app/overlay", `
-apiVersion: kustomize.config.k8s.io/v1beta1
-kind: Kustomization
 bases:
 - o1
 - o2